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Garage Door Cables Replacement, Repair, And Installation Calgary Needs

A garage door cable is a vital component that plays a crucial role in your garage door’s smooth and reliable operation. Garage door cables are strong, durable wires that work with the garage door springs to support the door’s weight and ensure proper functioning. At Sunlift Garage Doors, we understand the importance of garage door cable replacement, repairs and installation services for the safety and convenience of your home or business.

Need garage door cable replacement services in Calgary or the surroundings? Contact Sunlift Garage Doors today! CALL: (587) 582-7913

Garage Door Cables

Why Are Garage Door Cables Important?

Garage door cables lift and lower the door as it opens and closes. They are attached to the bottom corners of the door and run through a series of pulleys or drums, working together with the torsion springs to counterbalance the door’s weight. This balanced system helps prevent the door from slamming shut or crashing to the ground, ensuring smooth and controlled movement.

Looking for top-notch garage door cable replacement services in Calgary or the surrounding areas? Your search ends here! Contact Sunlift Garage Doors today for expert assistance.

Benefits of High-Quality Garage Door Cables

1. Safety and Security:

Properly functioning garage door cables are essential for the safety and security of your property. Strong and reliable cables help prevent the door from suddenly falling, reducing the risk of accidents, injuries, and property damage. Regular inspection and maintenance of garage door cables are crucial to identify any signs of wear or damage and address them promptly.

1. Smooth Operation:

Garage door cables, along with the springs, facilitate the smooth and controlled movement of the door. High-quality cables ensure the door opens and closes smoothly without jerking or getting stuck. It promotes convenience and efficiency when accessing your garage space.

3. Extended Lifespan of Other Components:

By properly supporting the garage door’s weight, well-maintained cables help reduce the strain on other components, such as the springs, rollers, and tracks. It can extend the lifespan of these components, resulting in fewer repairs and replacements over time.

4. Enhanced Durability:

Investing in high-quality garage door cables means opting for durability. These cables are designed to withstand the constant tension and weight of the garage door, ensuring long-lasting performance and reducing the need for frequent garage door cable repair in Calgary.

4. Peace of Mind:

Knowing that your garage door cables are in excellent condition provides peace of mind. You can trust that your garage door will operate reliably, minimizing unexpected issues and ensuring the security of your property.

Understanding Garage Door Cables and Their Role in Operation

Understanding Garage Door Cables and Their Role in Operation

While garage door springs play a vital role in the functioning of the garage door opener, it’s important to note that they aren’t directly responsible for lifting or lowering the door. Instead, they transfer energy to the garage door cables, which actively perform the door’s movement. Positioned on each side of the garage door, these cables are integral to the overall operation. You might have thought, “My garage door cable broke on one side; what should I do now?” Don’t worry; Sunlift Garage Door is here to help you. There are two main types of garage door cables, each associated with distinct spring systems. Safety cables are also used for maximum safety:

Torsion Springs:

Torsion springs store energy through coiling. When these springs transfer energy to a drum, the drum, in turn, uncoils the cables, facilitating the lowering of the garage door. As the door is lifted, the garage door cables recoil, and the next cycle begins.

Extension Springs:

Extension springs store energy by extending and are oriented parallel to the garage floor. When the door closes, these springs extend to recharge. They are equipped with a pulley system containing a garage door cable responsible for lifting or lowering the door. The cable engages with the pulley mechanism to achieve smooth door movement.

Safety Cables:

Safety cables can be installed with extension springs to enhance safety and prevent potential damage or injuries. These safety cables act as a supplementary precautionary measure, providing added support and security during the garage door operation.

Understanding the intricate interplay between garage door springs and cables is crucial for maintaining the proper functionality of the garage door system. Regular inspection and, if needed, installing safety features like cables contribute to a safer and more reliable garage door operation.

Need help on how to adjust garage door springs and cables? Call Sunlift Garage Doors today! CALL: (587) 582-7913

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What damages the garage door cables?

What damages the garage door cables?

Below, we enumerate the factors contributing to the malfunction or dislodgment of a garage door cable. Considering these factors and timely garage door cable repairs/replacements can result in optimal garage door performance:


Regrettably, wear and stretching can happen to garage door cables like all moving parts. Over time, garage door cables may stretch due to additional stress, excessive weight, or the utilization of substandard cables.


Garage door cables, especially those surpassing eight years of age, might commence fraying due to continuous use. If there’s visible cable splitting, it is not advisable to attempt garage door cable repairs or operate the garage door, as it could unexpectedly snap.


Residing in coastal or saltwater-prone areas may hasten the rusting of specific garage door cables. While applying a protective layer can postpone rust formation, it may inevitably occur in coastal regions. The option of stainless steel cables is worth considering for prolonged durability.

Manually Lifting the Door:

Surprisingly, manually lifting the garage door without the motor connected via the cable release cord can dislodge the cable from the cable drum, especially if the door is lifted excessively high. This results in the cable becoming loose on the drum, akin to a fishing line becoming loose on a reel.

Stuck or Strike Situations:

When the garage door encounters any impediment, causing it to become stuck, additional force is exerted through the cable as the motor activates, potentially leading to it snapping above its breaking strain. In scenarios where the garage door closes onto an obstruction, such as a child’s bike, it may twist and bend, causing the cable to loosen on that side. You may find a garage door cable broken on one side. Once the cable becomes loose, it is likely to fall off the cable drum responsible for its winding mechanism.

Identifying Garage Door Cable Issues

Garage door cables, integral to the smooth operation of your garage door, may require occasional scrutiny to ensure they are in optimal condition. If you suspect issues or are considering garage door cable replacement or repairs, here’s a guide on how to assess their functionality:

Checking Garage Door Cables:

Garage door cables are often inconspicuous, making it challenging to gauge their condition. To inspect them, focus on the garage door’s extreme left and right sides. These cables run parallel along the door track that accommodates the rollers. Ideally, they should be taut and run vertically up near the track. The bottom of the cable should connect to the garage door panel through the ‘Pick-up Bracket,’ while the top extends to the circular disk, known as the Cable Drum.

Visual Indicators of a Functioning Cable:

If the bottom of the garage door is flush with the ground and the cable is taut, it signifies that the cable is in good condition.

Identifying Cable Issues:

On the contrary, if you notice a loose cable tangling around the torsion pole, or worse if it’s broken, it’s evident that the cable is not performing its intended function.

Importance of Prompt Action:

Timely detection of garage door cable issues is crucial. Ignoring or neglecting these problems may damage the garage door system further.

Garage Door Cable Replacement and Repairs:

Opting for garage door cable replacement or repairs becomes imperative in cases where cables are found damaged or dysfunctional. Professionals at Sunlift Garage Doors can efficiently address these issues, ensuring the continued smooth operation of your garage door.

Understanding the signs of cable wear and tear, coupled with periodic inspections, can prevent potential disruptions and enhance the longevity of your garage door system.

Sunlift Garage Door is Ready to Take Care of your Garage Door Cable Replacement/Repair Needs. Call us Now! CALL: (587) 582-7913

Garage Door Cable Replacement: A Comprehensive Guide

Regarding garage door maintenance, understanding how to replace garage door cables is crucial for ensuring smooth operation. Whether you’re dealing with a torsion spring or extension spring system, here’s a detailed walkthrough, along with safety measures and tips for installing safety garage door cables.

Why Replace Garage Door Cables?

Replacing a garage door cable is needed when it experiences misalignment, faults, breakage, excessive wear, or tangling. These issues must be addressed to avoid significant risks. Operating the garage door in such compromised conditions places undue stress on various components, potentially damaging hinges, rollers, or panels. In severe instances, we have observed scenarios where garage door rollers have become dislodged from tracks, heightening the risk of a complete garage door collapse, posing potential harm to vehicles and creating safety hazards.

The garage door cable assumes a crucial role in the overall functionality of the door system, serving as a key component responsible for the door’s suspension. Without it, the garage door cannot perform its fundamental function of smoothly opening and closing. The cables are intricately linked to the torsion bar through the cable disc, securely held by torsion springs. This intricate connection establishes a delicate counterbalance between the garage door cables and springs.

When a cable becomes misaligned on the disc, it undergoes a shortening on that end, causing the door to lift unevenly. This imbalance places additional stress on the cable, heightening the risk of snapping or causing damage. Swiftly addressing cable issues is crucial to preserving the integrity of the garage door system, ensuring its safe and efficient operation.

Identifying Your Garage Door Type:

Depending on your garage door style, one or two cables will be in the kit. Begin by determining your garage door type—either torsion or extension design. In an extension design, the springs run parallel to the tracks, perpendicular to the door.

Replacing Torsion Spring Lifting Cable:

Step 1: Safety Measures
Safety should always be a priority. Ensure you have assistance on hand and wear protective gear, including eye protection and gloves.

Step 2: Remove the Garage Door Cables

  • Open the door and secure it with locking pliers or C-clamps.
  • Identify the broken cable near the winding drum.
  • Carefully unwind and remove the cable.

Step 3: Install New Cables

  • Choose new replacement garage door cables matching the original in diameter and length.
  • Place the replacement garage door cable in the drum notch and wind it in the same direction.
  • Reattach the cable to the pin on the bottom of the door.
  • Test the operation, allowing the cable to align itself into the drum grooves.

Replacing Extension Spring Lifting Cables:

Step 1: Open and Lock the Door

Follow similar procedures as with torsion cables, using locking pliers and a ladder.

Step 2: Install New Garage Door Cable

  • Extension cables have a loop on one end.
  • Hook the loop around the door pin and wind the cable around the pulleys.
  • Connect the cable to the frame and test the operation.

How to Install Garage Door Safety Cables?

Safety cables are crucial for preventing debris from a broken cable, especially in tension-loaded springs.

  • The safety cable is typically attached to the track with an “S” hook.
  • Detach both ends and remove the old cable.
  • Confirm the new cable’s correctness and install it by connecting it on the rear side, passing it through the spring, and reattaching it to the track using the “S” hook.

In summary, a systematic approach to garage door cable replacement, adherence to safety measures, and understanding the intricacies of different spring systems contribute to a successful and secure installation of replacement garage door cables.

How Much Does it Cost to Replace Garage Door Cables?

The cost of garage door cable replacement can vary. Factors such as the type of cable, door design, and labour charges contribute to the overall cost. Obtaining quotes from Sunlift Garage Doors is recommended to estimate your situation accurately.

Worried about how to install garage door cables? Choose Sunlift Garage Doors’ cable replacement services! CALL: (587) 582-7913

DIY vs. professional Garage Door Cable Replacement/Repair: Which is better?

The decision between DIY (Do It Yourself) and professional garage door cable replacement or repair depends on various factors, including your level of expertise, the complexity of the task, and your comfort with handling garage door mechanisms. Here are considerations for both options:

DIY Garage Door Cable Replacement/Repair:

Cost Savings:

DIY projects can save money on labour costs, as you won’t need to hire a professional.

Skill Level:

Basic garage door maintenance tasks, such as lubrication or minor adjustments, may suit individuals with moderate DIY skills.

Availability of Tools:

Ensure you have the necessary tools and equipment, including safety gear, before attempting DIY garage door repairs.

Risk Factors:

DIY repairs involve certain risks, especially if you lack experience. Mishandling garage door components can lead to injuries or further damage.

Professional Garage Door Cable Replacement/Repair:

Expertise and Experience:

Professionals at Sunlift Garage Doors have specialized knowledge and experience in handling garage door systems. We can accurately diagnose issues and provide effective solutions.


Garage doors are heavy and operate under tension. Sunlift Garage Doors’ 24/7 emergency team is trained to handle the safety aspects of garage door repairs, reducing the risk of accidents.


Professionals at Sunlift Garage Doors can complete the job efficiently and effectively, minimizing downtime for your garage door. We are equipped with the right tools and replacement parts.


Sunlift Garage Doors offers warranties on our work, providing peace of mind in case issues arise after the repair.

Worried about the cost of replacing garage door cables? Claim Your Complimentary Quote Now!

Considerations for Decision:

The complexity of the Issue:

DIY might be an option if the problem is straightforward, such as simple adjustments or lubrication. However, complex issues like garage door cable repair/replacement/installation are often best left to professionals.

Time and Convenience:

DIY projects may take longer, and hiring Sunlift Garage Doors is more convenient if you have time constraints or need a quick solution.

Overall Risk:

Assess the overall risk involved. If the repair involves high-tension components or if you are unsure about the process, it’s safer to opt for professional assistance.

Long-Term Impact:

Consider the long-term impact of the repair. Professional services at Sunlift Garage Doors provide durable solutions that contribute to the longevity of your garage door.

In conclusion, while some minor garage door maintenance tasks can be tackled DIY, complex issues like garage door cable repair and replacement are generally safer and more effective when handled by professionals. Prioritize safety, efficiency, and long-term reliability when deciding between DIY and professional garage door cable repair or replacement.

Why Choose Sunlift Garage Doors?

At Sunlift Garage Doors, we take pride in providing our customers with top-notch products and garage door cable replacement/repair/installation services. We offer a comprehensive range of options for various door types and sizes. Our team of skilled technicians has the expertise to assess the condition of your cables, perform the necessary garage door cable repair Calgary recommends, and ensure that your garage door operates safely and smoothly. We will assess the condition of your cables, provide expert recommendations, and perform any necessary repairs or replacements to ensure your garage door’s safe and reliable operation. 

We offer expert garage door repair and installation solutions in Calgary and neighbouring areas like Airdrie, Chestermere, Cochrane, Langdon, Okotoks, and Strathmore.

Contact Sunlift Garage Doors For All Your Garage Door Cable Needs! CALL: (587) 582-7913

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Frequently Asked Questions (FAQs)

Garage door cable Installation involves securing one end of the cable to the bottom bracket and the other to the cable drum. Ensure proper alignment and tension, and attach the cable securely.

The process of garage door cable repair involves replacing damaged sections or the entire cable. Ensure the door is closed, release the tension, remove the old cable, install the new one, and reapply the tension.

Adjusting involves releasing tension, making necessary adjustments to springs, and ensuring cables have proper tension. Opt for professional services from Sunlift Garage Door for safety and efficacy.

The garage door cable replacement cost varies, but on average, expect to pay between $150 to $350 for professional garage door cable replacement. DIY costs may be lower, considering cable prices.

Typically, connect the opener unit to power, mount and align sensors near the door, and run the garage door sensor wire to the opener unit, following colour-coded instructions. Depending upon the nature of the damage, you may also need a new garage door opener wire.

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